Finding Out Your Body Mass Index (BMI)

What is body mass index?

Learning how much you should weigh is not a simple matter of looking at a height-weight chart. It also includes knowing the amount of bone, muscle, and fat in your body. The amount of fat is the most important measurement.

A good way to know how much fat you have is the body mass index (BMI). It is not a perfect measure. But it gives a fairly good idea of how much of your body is fat. Your body may vary based on your age or ethnicity. The most accurate way to find your BMI is to have an exam by your healthcare provider. Your provider can also talk with you about your risks for health problems. He or she can give you advice for diet and exercise to get to a healthy BMI.